Agilent/Keysight 54855A

The Agilent/Keysight 54855A Infiniium oscilloscope is a 4-channel instrument built for signal integrity measurements and high-speed digital design validation. It delivers 6 GHz guaranteed analog bandwidth with sampling to 20 GSa/s per channel and acquisition memory up to 32 Mpts, enabling precise capture of complex waveforms in demanding test environments.

– Technical Specifications

• Analog Bandwidth: 6 GHz (guaranteed); 7 GHz typical with option-008 enhanced bandwidth software
• Channels: 4 analog inputs
• Maximum Sample Rate: 20 GSa/s per channel simultaneously on all four channels
• Acquisition Memory: Up to 1 Mpts at all sample rates; 32 Mpts at 2 GSa/s and slower
• Rise Time (10% to 90%): 70 ps
• Trigger Jitter: 1.0 ps rms
• Display: 8.4-inch high-resolution color TFT with anti-glare coating

– Key Features

• Advanced Triggering: Pattern detection on edges as narrow as 500 ps; logic AND/NAND selection; glitch capture from < 1.5 ns to < 160 ms range
• Violation Detection: Setup/hold violation triggers; pulse width triggers (500 ps minimum, 1.5 ns to 160 ms range); transition triggers
• Flexible Trigger Modes: State triggers; delay-by-time (30 ns to 160 ms); delay-by-events (1 to 16,000,000 edges); line voltage triggering; trigger holdoff from 80 ns to 320 ms
• Trigger Actions: E-mail on trigger; QuickMeas+ integration
• User Interface: Windows XP Pro-based GUI with analog-style front panel and task-oriented Setup Guide
• Memory Upgrades: After-purchase deep memory expansion available

– Connectivity & Integration

• 10/100 Mbps LAN interface for network printing, data saving, and web-based control
• Rear USB port for setup files, data export, and screenshots
• GPIB over LAN for remote instrument access
• AutoProbe interface compatible with InfiniiMax probes and legacy Agilent probes